EulerCFE.cpp

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///////////////////////////////////////////////////////////////////////////////
//
// File: EulerCFE.cpp
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Euler equations in consƒervative variables without artificial
// diffusion
//
///////////////////////////////////////////////////////////////////////////////
 
#include <CompressibleFlowSolver/EquationSystems/EulerCFE.h>
 
using namespace std;
 
namespace Nektar
{
string EulerCFE::className =
    SolverUtils::GetEquationSystemFactory().RegisterCreatorFunction(
        "EulerCFE", EulerCFE::create,
        "Euler equations in conservative variables.");
 
string EulerCFE::className2 =
    SolverUtils::GetEquationSystemFactory().RegisterCreatorFunction(
        "EulerADCFE", EulerCFE::create,
        "Euler equations in conservative variables with "
        "artificial diffusion (deprecated).");
 
EulerCFE::EulerCFE(const LibUtilities::SessionReaderSharedPtr &pSession,
                   const SpatialDomains::MeshGraphSharedPtr &pGraph)
    : UnsteadySystem(pSession, pGraph), CompressibleFlowSystem(pSession, pGraph)
{
}
 
void EulerCFE::v_InitObject(bool DeclareFields)
{
    CompressibleFlowSystem::v_InitObject(DeclareFields);
}
 
/**
 * @brief Destructor for EulerCFE class.
 */
EulerCFE::~EulerCFE()
{
}
 
/**
 * @brief Apply artificial diffusion (Laplacian operator)
 */
void EulerCFE::v_DoDiffusion(const Array<OneD, Array<OneD, NekDouble>> &inarray,
                             Array<OneD, Array<OneD, NekDouble>> &outarray,
                             const Array<OneD, Array<OneD, NekDouble>> &pFwd,
                             const Array<OneD, Array<OneD, NekDouble>> &pBwd)
{
    boost::ignore_unused(pFwd, pBwd);
    if (m_artificialDiffusion)
    {
        m_artificialDiffusion->DoArtificialDiffusion(inarray, outarray);
    }
}
 
bool EulerCFE::v_SupportsShockCaptType(const std::string type) const
{
    if (type == "NonSmooth" || type == "Off")
    {
        return true;
    }
    else
    {
        return false;
    }
}
 
} // namespace Nektar